Relief Valve Cartridge
RDH101S10 PTC Pressure Guard 7-70 bar

PTC Pressure GREAT Valve 7-70 bar

$264.28

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Product Description

Introducing Parker’s direct acting relief valves, designed for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm). Available in multiple cavity sizes, these valves are ideal for North American use and operate within the 7-70 bar range.

Additional information

Product Specifications

Part Number RDH101K10 Brand Parker
Configuration Pressure Relief Division Hydraulic Cartridge Systems Division
Function Direct Acting Seal Material D-Ring (Standard)
Valve Material All parts steel. All operating parts hardened steel Adjustment Mechanism Knob
Maximum Tank Pressure 350 bar | 5000 psi Maximum Operating Pressure 380 bar | 5500 psi
Reseat Pressure 90% of pressure setting Standard Setting Pressure 34.5 bar | 500 psi
Pressure Control Range 100-1000 PSI, 6.9-69 BAR | 6.9-69 bar | 100-1000 psi Flow Rate 0.5 GAL/MIN, 1.9 L/MIN | 0.5 Gal/min | 1.9 L/min
Leak Rate 0.33 @ 75% Crack Pressure cm3/min | 5 @ 75% Crack Pressure drops/min Maximum Flow Rate 0.5 Gal/min | 1.9 L/min
Maximum Inlet Pressure Rating 380 bar | 5500 PSI, 380 BAR | 5500 psi Filter Efficiency Rating ISO 4406 18/16/13, SAE Class 4
Pressure Control Sensitivity 19.6 per turn bar | 285 per turn psi Maximum Pressure Setting 69 bar | 1000 psi
Cavity Size C10-2 Operating Temperature -35 to +200 °F | -37 to +93 °C
Maximum Operating Temperature +93 °C | +200 °F Minimum Operating Temperature -35 °F | -37 °C
Installation Torque 37-41 lb-ft | 50-56 Nm For Fluid Type Mineral-based or synthetic hydraulic fluids
Mounting Type Screw in cartridge valve Actuation Type Pressure Sensing
Operation Type Automatic Maximum Kinematic Viscosity 45-2000 SSU (6 to 420 cSt)
Weight 0.18 kg | 0.4 lb

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